Available for opportunities

Hi, I'm Shivam Patra

Software Engineer & Full Stack Developer crafting scalable web applications with |

South 24 Parganas, Kolkata, West Bengal
View My Work Get In Touch
1100+
Problems Solved
700+
Users Reached
2200+
Questions Built
About Me

Who I Am

Passionate about building things that live on the internet. I love solving complex problems and learning new technologies.

About

I'm a passionate Full Stack Developer currently pursuing my B.Tech in Computer Science Engineering at KIIT University. I specialize in building scalable web applications using modern JavaScript ecosystems.


My expertise spans across frontend development with React.js and Next.js, backend systems with Node.js and Express, database design with PostgreSQL and MongoDB, and emerging AI technologies like RAG and LangChain.

Education

B.Tech in Computer Science Engineering 2023 — 2027
KIIT – Kalinga Institute of Industrial Technology, Bhubaneswar

Relevant Coursework

Data Structures & Algorithms, Object Oriented Programming, Operating Systems, DBMS, Computer Networks

Technical Arsenal

Skills & Technologies

A comprehensive toolkit I've built through hands-on project experience and continuous learning.

Languages

Java C++ JavaScript TypeScript Python SQL

Frontend

React.js Next.js HTML5 CSS3 Tailwind CSS Responsive Design SSR Web Performance

Backend

Node.js Express.js REST APIs GraphQL WebSockets Socket.io JWT Auth OAuth2 RBAC Microservices

Databases

PostgreSQL MongoDB Redis Prisma ORM Database Design Query Optimization Indexing

DevOps & Cloud

Docker Linux Nginx PM2 Git GitHub Actions CI/CD Deployment Automation

AI Technologies

LangChain ChromaDB RAG Vector Databases Semantic Search Gemini API

Computer Science

Data Structures Algorithms OOP DBMS Operating Systems Computer Networks System Design Distributed Systems
Featured Work

Projects

Some of the projects I've built that showcase my skills in full-stack development, real-time systems, and AI integration.

Leet-Prep

Full Stack Interview Preparation Platform

  • Built a scalable full-stack interview preparation platform containing 2200+ company-wise coding questions using React.js, Node.js, Express.js, MongoDB, and REST APIs.
  • Supported 700+ registered users and generated 1000+ user interactions through contest tracking systems and optimized content delivery pipelines.
  • Developed JWT-authenticated backend services, analytics dashboards, role-based authorization systems, and secure user management workflows.
  • Achieved Lighthouse scores of 92/96/100/100 through caching, lazy loading, code splitting, and frontend performance optimization.
React.js Node.js Express.js MongoDB JWT RBAC

Namaste Chat

Real-Time Messaging Platform

  • Engineered a scalable real-time messaging platform using React.js, Node.js, Express.js, MongoDB, Socket.io, and WebSockets.
  • Implemented low-latency bidirectional communication supporting instant messaging, media sharing, file uploads, and concurrent user interactions.
  • Developed JWT authentication, RBAC authorization, secure session management, and protected REST APIs.
  • Optimized MongoDB schemas, indexing strategies, and backend workflows to improve scalability and query performance.
React.js Node.js Socket.io WebSockets MongoDB JWT

RAG Knowledge Assistant

AI-Powered Offline RAG Platform

  • Built an end-to-end Retrieval-Augmented Generation (RAG) platform using ChromaDB, Ollama, LangChain, React.js, Node.js, and Express.js.
  • Implemented document ingestion pipelines, vector embeddings, semantic search, contextual retrieval, and intelligent response generation workflows.
  • Developed scalable APIs for document processing, semantic indexing, knowledge retrieval, and privacy-focused offline AI.
LangChain ChromaDB Ollama React.js Node.js RAG
Highlights

Achievements & Certifications

Milestones and recognitions that reflect my dedication to continuous improvement and competitive programming.

Competitive Programming

LeetCode Rating: 1488 — Solved 1100+ algorithmic and data structure problems across LeetCode, Codeforces, and CodeChef.

Problem Solving Expertise

Strong skills in Graphs, Trees, Dynamic Programming, Binary Search, Greedy Algorithms, Backtracking, Recursion, and Advanced Data Structures.

Smart India Hackathon 2025

Selected participant in one of India's largest national hackathons, competing against top engineering talent nationwide.

Walmart Global Tech Sparkathon

Participated in Walmart's prestigious global tech hackathon, showcasing innovative solutions to real-world retail technology challenges.

DSA Certification

Data Structures & Algorithms in C++ Certification — Ankit Thakran Harsh. Validated expertise in core computer science fundamentals.

Let's Connect

Get In Touch

I'm currently open to new opportunities and collaborations. Whether you have a question or just want to say hi, I'll try my best to get back to you!

Let's Build Something Amazing Together

Feel free to reach out for collaborations, opportunities, or just a friendly chat about tech.

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